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CC752S Brass vs. Grade M30H Nickel

CC752S brass belongs to the copper alloys classification, while grade M30H nickel belongs to the nickel alloys. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC752S brass and the bottom bar is grade M30H nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
160
Elongation at Break, % 8.4
11
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
61
Tensile Strength: Ultimate (UTS), MPa 350
770
Tensile Strength: Yield (Proof), MPa 190
470

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 130
900
Melting Completion (Liquidus), °C 840
1250
Melting Onset (Solidus), °C 800
1200
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 28
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 24
50
Density, g/cm3 8.1
8.6
Embodied Carbon, kg CO2/kg material 2.7
7.7
Embodied Energy, MJ/kg 46
110
Embodied Water, L/kg 330
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
75
Resilience: Unit (Modulus of Resilience), kJ/m3 180
700
Stiffness to Weight: Axial, points 7.1
10
Stiffness to Weight: Bending, points 19
21
Strength to Weight: Axial, points 12
25
Strength to Weight: Bending, points 13
22
Thermal Diffusivity, mm2/s 35
5.7
Thermal Shock Resistance, points 12
27

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0
Antimony (Sb), % 0 to 0.14
0
Arsenic (As), % 0.040 to 0.14
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 61.5 to 64.5
27 to 33
Iron (Fe), % 0 to 0.3
0 to 3.5
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0 to 0.1
0 to 1.5
Nickel (Ni), % 0 to 0.2
57.9 to 70.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.020
2.7 to 3.7
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.5 to 36.7
0